(19)

(11)

EP 2 125 650 A1

(12)

(43) Date of publication: 02.12.2009 Bulletin 2009/49 (21) Application number: 07712115.0 (22) Date of filing: 25.01.2007

(51) International Patent Classification (IPC):  C03C 13/06(2006.01) E04C 2/16(2006.01) E04B 1/80(2006.01) (86) International application number: PCT/EP2007/050749 (87) International publication number: WO 2008/089850 (31.07.2008 Gazette 2008/31)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Knauf Insulation Limited St. Helens Merseyside WA10 3NS (GB)	(72) Inventors: JACKSON, Roger St Helens Merseyside WA10 3NS (GB) AINDOW, Tony St Helens Merseyside WA10 3NS (GB) BAYBUTT, George St Helens Merseyside WA10 3NS (GB) (74) Representative: Farmer, Guy Dominic  ARC-IP Chaussée de La Hulpe, 185 1170 Bruxelles 1170 Bruxelles (BE)